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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Messaging Framework.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMAILTHREADKEY_H
#define QMAILTHREADKEY_H
#include "qmaildatacomparator.h"
#include "qmailkeyargument.h"
#include <QList>
#include <QSharedData>
#include "qmailid.h"
#include <QVariant>
#include "qmailipc.h"
#include "qmailglobal.h"
class QMailAccountKey;
class QMailThreadKeyPrivate;
class QMailMessageKey;
template <typename Key>
class MailKeyImpl;
class QMF_EXPORT QMailThreadKey
{
public:
enum Property
{
Id = (1 << 0),
ServerUid = (1 << 1),
MessageCount = (1 << 2),
UnreadCount = (1 << 3),
Custom = (1 << 4), // This is for internal use only. It will be removed without notice
Includes = (1 << 5),
ParentAccountId = (1 << 6),
Subject = (1 << 7),
Senders = (1 << 8),
LastDate = (1 << 9),
StartedDate = (1 << 10),
Status = (1 << 11),
Preview = (1 << 12)
};
Q_DECLARE_FLAGS(Properties,Property)
typedef QMailThreadId IdType;
typedef QMailKeyArgument<Property> ArgumentType;
QMailThreadKey();
QMailThreadKey(const QMailThreadKey& other);
virtual ~QMailThreadKey();
QMailThreadKey operator~() const;
QMailThreadKey operator&(const QMailThreadKey& other) const;
QMailThreadKey operator|(const QMailThreadKey& other) const;
const QMailThreadKey& operator&=(const QMailThreadKey& other);
const QMailThreadKey& operator|=(const QMailThreadKey& other);
bool operator==(const QMailThreadKey& other) const;
bool operator !=(const QMailThreadKey& other) const;
const QMailThreadKey& operator=(const QMailThreadKey& other);
bool isEmpty() const;
bool isNonMatching() const;
bool isNegated() const;
// for subqueries
operator QVariant() const;
const QList<ArgumentType> &arguments() const;
const QList<QMailThreadKey> &subKeys() const;
QMailKey::Combiner combiner() const;
template <typename Stream> void serialize(Stream &stream) const;
template <typename Stream> void deserialize(Stream &stream);
static QMailThreadKey nonMatchingKey();
static QMailThreadKey id(const QMailThreadId &id, QMailDataComparator::EqualityComparator cmp = QMailDataComparator::Equal);
static QMailThreadKey id(const QMailThreadIdList &ids, QMailDataComparator::InclusionComparator cmp = QMailDataComparator::Includes);
static QMailThreadKey id(const QMailThreadKey &key, QMailDataComparator::InclusionComparator cmp = QMailDataComparator::Includes);
static QMailThreadKey serverUid(const QString &uid, QMailDataComparator::EqualityComparator cmp = QMailDataComparator::Equal);
static QMailThreadKey serverUid(const QString &uid, QMailDataComparator::InclusionComparator cmp);
static QMailThreadKey serverUid(const QStringList &uids, QMailDataComparator::InclusionComparator cmp = QMailDataComparator::Includes);
static QMailThreadKey includes(const QMailMessageIdList &ids, QMailDataComparator::InclusionComparator cmp = QMailDataComparator::Includes);
static QMailThreadKey includes(const QMailMessageKey &key, QMailDataComparator::InclusionComparator cmp = QMailDataComparator::Includes);
static QMailThreadKey parentAccountId(const QMailAccountId &id, QMailDataComparator::EqualityComparator cmp = QMailDataComparator::Equal);
static QMailThreadKey parentAccountId(const QMailAccountIdList &ids, QMailDataComparator::InclusionComparator cmp = QMailDataComparator::Includes);
static QMailThreadKey parentAccountId(const QMailAccountKey &key, QMailDataComparator::InclusionComparator cmp = QMailDataComparator::Includes);
static QMailThreadKey countMessages(const int count, QMailDataComparator::InclusionComparator cmp = QMailDataComparator::Includes);
static QMailThreadKey lastDate(const QDateTime &value, QMailDataComparator::EqualityComparator cmp = QMailDataComparator::Equal);
static QMailThreadKey lastDate(const QDateTime &value, QMailDataComparator::RelationComparator cmp);
private:
QMailThreadKey(Property p, const QVariant& value, QMailKey::Comparator c);
template <typename ListType>
QMailThreadKey(const ListType &valueList, Property p, QMailKey::Comparator c);
friend class QMailThreadKeyPrivate;
friend class MailKeyImpl<QMailThreadKey>;
QSharedDataPointer<QMailThreadKeyPrivate> d;
};
Q_DECLARE_USER_METATYPE(QMailThreadKey)
#endif
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